B2noun1K

UK/["/pruːf/"]/US/["/pruːf/"]/

Meaning of Proof

In simple words: A piece of evidence that shows something is true.

Proof in a sentence

  • I need more proof to believe his story.
  • The proof of his guilt was overwhelming.
  • Can you show me the proof of your payment?
  • In mathematics, a proof is used to demonstrate the truth of a theorem.
  • Her draft was returned with proof for grammatical errors.
  • He presented the proof of concept during the meeting.
  • The wine had a high proof, indicating it was very strong.
  • To verify the product’s quality, a proof batch was produced.
  • They required proof of identity before allowing entry.

How to use Proof

Use 'proof' in discussions about facts, evidence, or validation. It's appropriate in formal settings like academic writing and legal contexts, but can also be casual in everyday conversation.

Grammar pattern

provide + proof (of something)

Memory hint

Think of 'proof' as something that 'proves' a point, like a detective with evidence.

Related words

Collocations with Proof

Synonyms for Proof

Opposites of Proof

  • disproof
  • refutation

Common mistakes with Proof

  • Confused with 'prove' (verb) and 'proof' (noun).
  • Using 'proof' without specifying what it is evidence of.
  • Mixing up 'proof' with 'evidence', though they can be similar.

Proof appears in

Proof in other languages

More words like Proof

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Frequently asked questions about Proof

What does Proof mean?

A piece of evidence that shows something is true.

What is the definition of Proof?

information, documents, etc. that show that something is true

How do you use Proof in a sentence?

I need more proof to believe his story.

Can you give another example of Proof?

The proof of his guilt was overwhelming.

What are synonyms for Proof?

Common alternatives include evidence.

What is the opposite of Proof?

Opposite meanings include disproof, refutation.

What words go with Proof?

It commonly pairs with clear, convincing, direct, be, constitute, have, without proof, proof of, the burden of proof, the onus of proof, a lack of proof.

What are common mistakes when using Proof?

Confused with 'prove' (verb) and 'proof' (noun). Using 'proof' without specifying what it is evidence of. Mixing up 'proof' with 'evidence', though they can be similar.

How do you pronounce Proof?

US: /["/pruːf/"]/, UK: /["/pruːf/"]/. Listen to the audio above to hear native pronunciation.

When should I use Proof?

Use 'proof' in discussions about facts, evidence, or validation. It's appropriate in formal settings like academic writing and legal contexts, but can also be casual in everyday conversation.

What CEFR level is Proof?

"Proof" is at B2 level on the CEFR scale.